body{
	margin: 50px; 
	padding: 50px;
	border: 1px solid gold;
}
a{
	text-decoration: none;
	color: teal;
	font-size: 20px;
}
button{
	width: 80px;
	height: 25px;
	background-color: #008080;
	color: #EAEAEF;
	border: aqua 1px solid;
}

.intaval{
	margin-top: 10px;
}